2550659313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{13997}}^1$

素因数の和:14181

約数の個数: 32

約数和(自身を含む): 3762662400

約数和(自身を除く): 1212003087

約数列:

[1, 3, 19, 23, 57, 69, 139, 417, 437, 1311, 2641, 3197, 7923, 9591, 13997, 41991, 60743, 182229, 265943, 321931, 797829, 965793, 1945583, 5836749, 6116689, 18350067, 36966077, 44748409, 110898231, 134245227, 850219771, 2550659313]

約数ペア:

[(1, 2550659313), (3, 850219771), (19, 134245227), (23, 110898231), (57, 44748409), (69, 36966077), (139, 18350067), (417, 6116689), (437, 5836749), (1311, 1945583), (2641, 965793), (3197, 797829), (7923, 321931), (9591, 265943), (13997, 182229), (41991, 60743)]